C programming Part II

What is output by the following code:

    char nums[] = { 17, 23, 14, 7, 11, 3 };
    nums[2] = 39;
    for (int i = 0; i < 6; i++)
    {
        printf("%i ", nums[i]);
    }

 39 39 14 7 11 3

 0 1 2 3 4 5

 17 39 14 7 11 3

 17 23 39 7 11 3

 17 23 14 7 11 3